baber/WOPTO huggingface dataset:
Patent JP-H01315328-A (JP)
Title: Reagent weighing and mixing apparatus
Inventor: TEIMOSHII EI SARABA
IPC: B01F15/04
Filed: 1989-04-17
Abstract: PURPOSE: To make it possible to exactly meter and mix two kinds or more materials by providing the device with valve moving devices carrying valve actuation rod means for opening and closing jet nozzle sets. CONSTITUTION: Cylinders 76, 86 interoduce reagents to respective manifolds 82, 88 under individually selected pressures and plural jet nozzles communicated with the respective manifolds eject the streams of the reagents from the manifolds. The plural jet nozzle sets orient the stream of the reagents ejected by their jets in such a manner that the streams impinge upon each other. The opening and closing of the jet nozzle sets are executed by the valve actuation rod means 58. Further, the valve moving devices 100, 96 carrying the means 58 by approaching the jet nozzles are capable of positioning the means 58 so as to approach all the jet nozzles and are capable of positioning the means 58 so as to open the one jet nozzle at one time.
Patent JP-H08292343-A (JP)
Title: Optical connector
Inventor: FUKAZAWA KAZUYA
IPC: G02B6/38
Filed: 1995-04-20
Abstract: PURPOSE: To improve yield without causing the bias of the positions of arranging fiber holes or synthetic resin on the side of a ferrule to the inner periphery of a connector member by forming the connector member to be provided around an abutting end face with plural optically transparent split bodies. CONSTITUTION: A ferrule 11 in which the front face of a projecting part projecting toward the front side is an abutting end face 11a is fitted to the end part of an optical fiber tape 12, and an optically transparent connector member 13 is provided around the abutting end face 11a. The ferrule 11 is formed so that plural opened fiber holes are longitudinally formed in parallel in the abutting end face 11a at the front part at prescribed pitches. The ferrule 11 is confronted to or abutted on an optical device on the abutting end face 11a. The connector member 13 is formed by adhering four split bodies 13a-13d with an adhesive, in which an opening is formed at its center, and the end face is inclined. The split bodies 13a-13d consist respectively of optically transparent 'Pyrex(R)' glass, for example.
Patent JP-S57210777-A (JP)
Title: Picture signal recording system for facsimile receiver
Inventor: KAWAKAMI MASAMICHI
IPC: H04N1/41
Filed: 1981-06-19
Abstract: PURPOSE:To prevent noise entirely independent of an original picture from being caused, by succeedingly recording a picture signal on the same line until no error is confirmed, when the error is detected in the picture signal. CONSTITUTION:If a picture signal for one line's share is discriminated as error, a control section 1 does not change the logic of switching signals CH1 and CH2 to inhibit cyclc switching operation for memories 3-5. Thus, a picture signal read out from the 1st memory cycle 3 with, e.g., a clock phi3 is succeedingly read out and the same picture signal is repetitively transmitted to a recording circuit 11. This state is continued until a MH code is decoded at the control section 1 and the decoded picture signal is detected as a normal bit number. When the system is restored to the normal operating state, the control section 1 cyclicly switches the memory 3-5 at each line and the MR and MH codes are sequentially decoded.
Patent JP-S63263289-A (JP)
Title: Lateral rotary compressor
Inventor: MUTA YUJI
IPC: F04C23/00
Filed: 1987-04-17
Abstract: PURPOSE:To bring oil level in a machine chamber higher than that in a motor chamber even when one motor compressor is stopped by partitioning the interior of an enclosed container into two motor spaces then communicating them through a pipe. CONSTITUTION:Two sets of motor compressor bodies 3, 4 where motor elements 5, 6 and rotary compression elements 7, 8 are coupled through horizontal rotary shafts 9, 10 are contained in an enclosed container 1. Then partition boards 29, 30 are arranged between respective rotary compression elements 7, 8 and motor elements 5, 6 to provide two motor chambers 33, 34 and one machine chamber 35. A gas pipe 41 communicating between two motor chambers 33, 34 is provided. Consequently, pressure in motor chambers 33, 34 is equalized, and when at least one of two sets of motor compressor bodies 3, 4 is operating, oil level in the machine chamber 35 is brought higher than that in the motor chamber 33 or 34. As a result, a large quantity of oil is stored in the motor chamber 33 or 34 when the motor is stopped so as to prevent lowering of oil level in the machine chamber 35.
Patent JP-S5622700-A (JP)
Title: Mixed crystal growing method
Inventor: SEKI YASUO
IPC: H01L21/205
Filed: 1979-07-27
Abstract: PURPOSE: To grow a high quality mixed crystal of GaAlAs crystal, etc. by introducing vapor of an organometallic compound of Al in the vapor phase epitaxial growth of GaAs using Ga and AsCl 3  as starting materials.  
     CONSTITUTION: In case of the double heteroepitaxial growth of GaAlAs and GaAs, Ga 12 saturated with As and substrate GaAs 13 are heated to each predetermined temp. By opening valves 2, 3, H 2  gas is fed to AsCl 3  saturator 9 kept at 0°C at a predetermined flow rate with flow meter 7 to start the epitaxial growth of GaAs on substrate 13. When GaAs of a required thickness is grown, valves 5, 6 are opened to introduce 18 vapor of an Al-contg. compound into reaction tube 11 with flow meter 8 through Al(CH 3 ) 3  saturator 10 kept at 25°C. After growing a GaAlAs layer of a predetermined thickness of substrate 13, on the layer a GaAs layer is grown again to grow a GaAlAs-GaAs double heteroepitaxial layer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01269080-A (JP)
Title: Supersonic transducer and its manufacture
Inventor: SUZUKI KENICHIRO
IPC: G01S7/52
Filed: 1988-04-20
Abstract: PURPOSE:To reduce the temperature dependency of the title transducer by forming holes from the rear surface of a semiconductor substrate simultaneously with the holes formed from the front surface of the substrate and, after respectively communicating the holes from the front and rear surfaces with each other, mounting the substrate on a perforated foundation so as to obtain ventilation. CONSTITUTION:Holes 30 having the same shape as etching holes have are formed on one surface of a silicone substrate 1 provided with SiO2 films 20 on both surfaces and rear-side openings 31 are formed on the other surface. After respectively forming etching holes and rear-side holes in the openings 30 and 31, the sample is thermally oxidized and an integrated circuit 8 for transmission and reception is formed. Then, after patterning a lower electrode 6 and wiring connected to the circuit 8, an SiO2 film 3 is formed. After forming the film 3, a thin film 10 of an organic substance with a vapor-deposited upper electrode 49 is stuck to the substrate 1 and the substrate 1 is then mounted on a foundation 35. Therefore, ventilation can be obtained, because the etching holes can be communicated with the rear-side holes and, as a result, the temperature dependency can be reduced.
Patent JP-S58212570-A (JP)
Title: Method of sensing leadout hole of wire takeup drum
Inventor: AKIZUKI SHIYUUJI
IPC: B65H67/08
Filed: 1982-06-04
Abstract: PURPOSE:To make sensing of the position of leadout hole by obtaining simultaneously the output signals of two sensors, which sense the leadout hole provided in a rotary takeup drum, and allowing thereafter the sensors to stop outputting the signals. CONSTITUTION:No.1 and No.2 sensors 5, 6 are arranged with a space l2 between them which is smaller than the opening size l1 of a leadout hole 3 in its circumferential direction, where the leadout hole is provided in a flange 2 of a rotary takeup drum 1 supported on a table. These sensors 5, 6 are of a type of photosensor or magnetic sensor, which senses the reflected beams originating in a light emitting element using a light receiving element. When the takeup drum 1 is rotated at a low speed, the leadout hole 3 passes the sensible range of No.1 and No.2 sensors 5, 6 to give signals. When the two sensors 5, 6 are actuated at the same time and thereafter signal from the sensor 5 stops, it is judged that the leadout hole 3 is sensed. Now rotation of the thakup drum 1 is stopped.
Patent JP-S61255161-A (JP)
Title: Method for picture data output
Inventor: NISHIYAMA HIROMI
IPC: H04N1/23
Filed: 1985-05-08
Abstract: PURPOSE:To attain the output of the same size of pictures both for positive and negative pictures by discrminating whether or not each dot of a picture data to be outputted is required to be moved to special position from the state of surrounding dots in outputting a picture inverting white/black level of a stored picture data so as to control the position of each dot. CONSTITUTION:A picture data for several lines' content of an outputted picture is formed into a data where white/black level is inverted and fetched and stored in an area buffer 7 from a terminal A. Then one line's data is stored from the area buffer 7 to a line memory 8-3. Then the data of the memory 8-3 is stored in a line memory 8-2 and a data for the next one line is stored in the memory 8-3. Then the data in the memory 8-2 is stored in the memory 8-1, the data of the memory 8-3 is stored in the memory 8-2 and the data of the next one line is stored in the memory 8-3. A moving quantity calculating section 9 references a data stored in the memories 8-1, 8-3 as to each dot of the negative data stored in the memory 8-2 to output the negative data, then calculates the moving quantity and direction as to the dot required to be outputted from the normal position to the special position and sends the result to an output control section 6.
Patent JP-S60247488-A (JP)
Title: Laser equipment
Inventor: OOMORI SOUICHI
IPC: B23K26/066
Filed: 1985-05-08
Abstract: PURPOSE:To shield safely and surely a laser beam by providing a mobile reflecting plate on a laser beam control optical path and also an attenuator photodetecting reflected beam thereof. CONSTITUTION:A reflecting plate 20 is moved reciprocally in the direction of an output axis 19 via a cylinder 18. An attenuating room 23 like recessed spherical surface is formed together with an attenuating block 22 for an attenuator 21. In case of shielding a beam 4a, the optical path between the lens 7, 8 is shielded with the movement of the reflecting plate 20 on giving an instruction. In this case the reflected beam 4C is passed through a glass plate 24 and enters into the attenuating room 23 and the diameter of the beam is magnified by a diffusion lens 25. The beam 4a that the density of its laser energy is reduced is therefore absorbed to the inner wall of the attenuating room 23 and attenuated further. With this method the temp. rise of an optical component is reduced and the laser beam is safely and surely shielded.
Patent JP-2000292149-A (JP)
Title: Position detecting device
Inventor: ASA YUKIHIRO
IPC: G01B21/00
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide the position detecting device which has excellent temperature characteristics and is inexpensive by using a plurality of Hall elements as magnetic detecting elements as they are without any selecting operation for making temperature characteristics uniform. SOLUTION: When a Hall element 10 provided to a moving body 10 passes nearby a magnetism producing body 16, its position detection signal e1 is outputted and applied to one input terminal 15a of a comparator 15 through an amplifier 12. A memory 14 is previously stored with output data by set temperatures of the Hall element 10 in a used state and the output data e2 corresponding to the detection signal of a set temperature detected by a temperature detecting element 11 at use time is read out of the memory 14 by a readout circuit 18 and supplied to the other input terminal 15b of the comparator 15. The comparator 15 compares the position detection signal e1 with the output data e2 to output a detection signal '1' when e1>=e2 and a detection signal '0' when e1<e2.
Patent JP-H05270657-A (JP)
Title: Automatic workpiece transfer device
IPC: B65G47/91
Filed: 1992-03-23
Abstract: PURPOSE:To positively transfer a workpiece such as a sand core fragile and liable to pass air therethrough. CONSTITUTION:In a delivery side workpiece holding member 5, its internal space is made into a decompression chamber 16, the opposed face 17 is provided with a setting protrusive part 18, cushioning material 19 is fitted to the tip face of the setting protrusive part 18, and a partition wall 20 fitted with a seal ring 21 is provided inside the setting protrusive part 18 so as to form a suction space communicated with the decompression chamber 16. In a receiving side workpiece holding member 12, its internal space is made into a decompression chamber 23, the opposed face 24 is provided with a setting protrusive part 25, and a partition wall 27 fitted with a seal ring 26 is provided inside the setting protrusive part 25 so as to form a suction space S2.
Patent JP-H09260320-A (JP)
Title: Cleaner
Inventor: SATO KAORU
IPC: H01L21/304
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To unify an amount of pushing of a washing brush against a wafer and the strength by which the washing brush is pressed against the wafer even if a displacement in height such as a warp is generated in the wafer due to heat treatment, etc., when the wafer is washed by a sliding movement of the washing brush. SOLUTION: In this cleaner, a washing brush 6 is supported at the end of a first arm 5 which is rotated by a scan motor 7 and a height adjustment mechanism 8 is formed in order to adjust a height of the first arm 5, that is, a contact height of the brush 6 against a wafer 1 and a distance measuring device 11 is installed at the end of a second arm 10 which is rotated below the wafer by a scan motor 9. Synchronously with the rotation of the wafer 1 and the scanning of the surface of the wafer 1 by the brush 6, a displacement in height of a contact face of the wafer 1 against the brush 6 is measured, from the rear side of the wafer 1, by the distance measuring device 11.  Based on the measurement result, the optimum contact face of the wafer 1 against the brush 6 is calculated by an operation controlling section 12 and thereby the height adjustment mechanism 8 is so controlled as to make an adjustment to the contact height of the brush 6 against the wafer 1. By this method, the contact height of the brush 6 against the wafer 1 can be always made the same according the a warp, etc., of the wafer 1.
Patent JP-S61247654-A (JP)
Inventor: SAKURADA YASUYUKI
IPC: C04B28/26
Filed: 1986-04-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61255465-A (JP)
Title: Language processing device
Inventor: KAWADA TSUTOMU
IPC: G06F17/30
Filed: 1985-05-07
Abstract: PURPOSE:To decrease dictionary capacity and to execute easily miniaturization by expressing word information as the storing address information in the dictionary of the word to constitute the word information. CONSTITUTION:For example, when the word information of the KANJI (Chinese character) headword, etc., retrieved in accordance with the key information composed of the KANA (Japanese syllabary) headword is stored into the dictionary, the word information is composed of plural words (Chinese character, etc.) to constitute the word, and then, these respective words express the word information by the address information of the respectively stored dictionary. When each KANJI expresses as the address information of the respectively stored dictionary, for example, this can be expressed by the data of two bytes or below. Since many words are respectively expressed by plural KANJI, the data quantity to express the information totally can be widely decreased.
Patent JP-H11295368-A (JP)
Title: Method for measuring resonant frequency of wire wound device
Inventor: FUJITA SHIGETO
IPC: G01R31/00
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To realize a method for measuring a resonant frequency of an internally generated voltage, e.g. between coil turns of the like from the outside without dissembling a wire wound device. SOLUTION: The resistance component of impedance, a loss coefficient or a frequency characteristic of an active power of a wire wound device 1 is measured. A resonant frequency of a partial resonance of a voltage generated inside coils of the wire wound device is detected from a peak value. The frequency characteristic is measured by impressing pulses to the wire wound device 1, detecting a current in the wire wound device 1 and a voltage impressed to the were wound device and measuring the characteristic with the use of an FFT(fast Fourier transform) analysis.
Patent JP-H04326567-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIROTA TOSHIYUKI
IPC: H01L21/318
Filed: 1991-04-26
Abstract: PURPOSE:To prevent weak points, pin holes, etc., by growing a silicon nitride film, and then forming a silicon nitride film by a vacuum vapor growth method, and further performing heat treatment in an oxidation atmosphere, and performing silicon nitride oxidation on a level that the oxidation resistance is not broken. CONSTITUTION:A lower electrode 2 is made, and a natural oxide film is removed from the surface, and then, by gas system consisting of SiH2Cl2 and NH3, a silicon nitride film 4 is formed by a vacuum vapor growth method. Then, by gas system consisting of N2) and SiH2Cl2, a silicon nitride film 5 is formed in the thickness of 2nm at 850 deg.C in growth temperature and 0.2Torr in growth pressure by the vacuum vapor growth method. And it is heat-treated for 20 min. in a dry oxidation atmosphere. Then, an upper electrode 3 is formed and made a capacitor structure.
Patent JP-S63261812-A (JP)
Inventor: MURANAKA TAKAYOSHI
IPC: H01G11/22
Filed: 1987-04-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02274525-A (JP)
Title: Method and apparatus for blow molding flanged article
Inventor: ONO TAKEO
IPC: B29L22/00
Filed: 1989-04-17
Abstract: PURPOSE:To unnecessitate an after-working such as saw cutting for finishing a product, reduce the number of steps required for obtaining a finished article and enhance productivity by cutting the periphery of a part forming a flange of a blowmolded article under the condition where a metallic mold is closed. CONSTITUTION:A parson is extruded between opened metallic molds 6A and 6B, then the molds 6A and 6B are closed, and blow molding is conducted. In this case, with the molds 6A and 6B closed, the peripheries of parts 2A and 2B forming flanges of the blow-molded article are cut by a cutter 4. Next, the molds 6A and 6B are opened, and the flanged blow molded article is taken out.
Patent JP-S62254421-A (JP)
Title: Method and device for surface treatment
Inventor: HAYASAKA NOBUO
IPC: H01L21/26
Filed: 1986-04-28
Abstract: PURPOSE:To contrive the improvement in the accuracy of impurity diffusion by supplying a raw material gas into a container containing a substrate to be treated and projecting light into the substrate to be treated and applying an electric field in vertical direction to the treated substrate to introduce ions into the material of the treated substrate. CONSTITUTION:A light 9 from a light source 6 passes an optical path 7 and it is introduced into a reactor 1 where a vapor above a surface of a substrate 3 to be treated is irradiated. Furthermore, a discharge tube 10 connected with the reactor 1 is coupled with a cavity 12 in a microwave waveguide 11 and a power from a microwave source 13 is supplied. From another end 14 of the discharge tube, a material gas or the like can be supplied. The reactor 1 comprises an inlet 15 for introducing a gas from other gas supply systems into the reactor. Also the reactor comprises an optical window 16 thereby introducing a light 18 from another light source 17 and irradiating the treated substrate with the light vertically. Thus, the introduced gas is ionized by light irradiation and the generated ions are attracted by an electric field and introduced into the substrate 3 to be treated. Accordingly, the impurity diffusion into a semiconductor can be done with high accuracy at low temperature with few damages.
Patent JP-H07265007-A (JP)
Title: Preparation of sauce for 'okonomi-yaki', hamburg steak, roast meat and fried porkl cutlet
Inventor: NORIMATSU KAZUMICHI
IPC: A23L27/00
Filed: 1994-03-29
Abstract: PURPOSE:To prepare a mix sauce applicable to OKONOMI-YAKI (a pancake of seafood, meat and vegetables), roast meat and fried pork cutlet to which the use of different kinds of seasonings has hitherto been necessary. CONSTITUTION:This mix sauce can be prepared by mixing Worcester sauce, ketchup and mayonnaise at mixing ratios of about 1:1:1. The sauce is preferably used as a seasoning for OKONOMI-YAKI, roast meat and fried pork cutlet. The sauce is packaged in the form for home use and business use.
Patent JP-S62254975-A (JP)
Title: Powder plasma building-up method for guide bar
Inventor: SHIMIZU TAKAO
IPC: B23K10/02
Filed: 1986-04-28
Abstract: PURPOSE:To permit stable automatic building-up of a cobalt alloy by linearly moving the build-up part of a guide bar formed to have a horseshoe shape in a manner as to permit flat down welding up to the position past the prescribed distance, then rotating the bar. CONSTITUTION:Building-up is executed by fixing the center 2 of a welding torch and linearly moving the guide bar 1 of a chain saw up to the point where the center of the arc part passes the prescribed distance (a) from the start point of building-up of the 1st straight part 6. The arc part is then rotated by a prescribed angle and the building-up is executed; thereafter, the 2nd straight part 7 is linearly moved and the building-up is executed up to the end point. The center of the arc part is, therefore, shifted by the distance (a), by which the build-up part is brought into the down position and is stabilized. The 2nd straight part is similarly brought into the down position. The stable and satisfactory automatic building-up of the cobalt alloy which is heretofore considered difficult is thus executed.
Patent JP-S61255156-A (JP)
Title: Optical video sensor
Inventor: ONO MAKOTO
IPC: H04N5/335
Filed: 1985-05-08
Abstract: PURPOSE:To obtain a sensor where a gazing function is added to an optical system so as not to decrease the sensitivity even if the resolution is increased by providing a plane mirror forming a video on the ground surface to a facial arrangement photoelectric converting element via the optical system to a polygon having a turning mechanism. CONSTITUTION:The reflected light of the rays of light irradiated from the ground surface or the sun ray is reflected in the plane mirror 6 on one surface of a polygon pillar 5 through an optical lens 1, image-formed on a photoelectric conversion element 4 and the video on the ground surface is moved upward in the figure attended with the movement of a satellite. The polygon pillar 5 is turned in a direction R by a motor 7 and the video of a region of width W and length V1 on the ground surface is operated to be stopped on the photoelectric converting element 4 for a prescribed time, then, the storage time of the electric charge is taken longer and picked up with high sensitivity. Further, the video of the region of width W and length V2 on the ground surface reflected in the next plane mirror 6 on the polygon pillar 5 is stopped on the photoelectric conversion element 4 attended with the turning of the polygon pillar 5. The operation above is repeated sequentially so as to allow the ground surface to be picked up with the high sensitivity at every prescribed area.
Patent JP-S5323266-A (JP)
Title: Manufacture of fluorescent screen
Inventor: SONODA TOMIYA
IPC: H01J31/50
Filed: 1976-08-16
Abstract: PURPOSE: The fluorescent material layer having bubbles formed by evaporating a fluorescent material on a substrate in an atmosphere is heated to grow a crystal, thereby improving its resolution. 
     COPYRIGHT: (C)1978,JPO&Japio